News

GaN-on-Si blue/white LEDs: epitaxy, chip, and package*

GaN-on-Si blue/white LEDs: epitaxy, chip, and package The dream of epitaxially integrating III-nitride semiconductors on large diameter silicon is being fulfilled through the joint R&D efforts of academia and industry, which is driven by the great potential of GaN-on-silicon technology in improving the efficiency yet at a much reduced manufacturing [...]

Epi Service for GaAs-based Laser Wafers Growth

PAM-XIAMEN, a epi service supplier, offers service for processing laser wafer epitaxial growth on polished GaAs substrate and epi on bare substrates for power devices. In the PAM-XIAMEN’s wafer epitaxy foundry, GaAs epitaxy wafer with quantum well laser structure can be processed with the wavelength from the ultraviolet to [...]

PAM-XIAMEN Offers AlGaInAs epitaxial wafer for Laser diode

Xiamen Powerway Advanced Material Co.,Ltd., a leading supplier of Laser diode epitaxial structure and other related products and services announced the new availability of size 3” is on mass production in 2017. This new product represents a natural addition to PAM-XIAMEN‘s product line. Dr. Shaka, said, “We are pleased to [...]

Substrate Wafer

PAM-XIAMEN, a wafer substrate supplier, offers epi ready substrate wafer as follows:  Wikipedia: Substrate is a solid (usually planar) substance onto which a layer of another substance is applied, and to which that second substance adheres. In solid-state electronics, this term refers to a thin slice of material such as silicon, [...]

‘Optically pumped’ laser closer to improving processing speed of sensors

‘Optically pumped’ laser closer to improving processing speed of sensors   Researchers are developing a new material that could improve processing speed of sensors and other electronic components. Credit: University of Arkansas Imagine creating a material for the digital information highway that allows a fast lane of laser light that zips data [...]

Nanostructured surfaces: challenges and frontiers in nanotechnology

Abstract Nanostructured surfaces can be broadly defined as substrates in which the typical features have dimensions in the range 1–100 nm (although the upper limit of 100 nm may be relaxed to greater sizes in some cases, depending on the material and the specific property being investigated). The recent surge of interest [...]

Rapid heating thermal shock behavior study of CVD ZnS infrared window material: Numerical and experimental study

Highlights • The temperature-dependent strengths of CVD ZnS were obtained. • The thermal shock behavior of infrared window was studied by finite element method. • Rapid heating thermal shock tests were conducted to validate the numerical results. Abstract The thermal shock failure has been recognized as one of key failure modes of chemical vapor deposited zinc sulfide [...]

Epitaxial Wafers

Products   Thanks to MOCVD and MBE technology,PAM-XIAMEN, a epitaxial wafer supplier, offers epitaxial wafer products, including GaN epitaxial wafer, GaAs epitaxial wafer, SiC epitaxial wafer, InP epitaxial wafer, and now we give a brief introduction as follows: 1)GaN epitaxial growth on sapphire template;    Conduction Type: Si doped (N+)    Thickness:4um,20um,30um,50um,100um    Orientation: c-axis [...]